About 475 million years ago
Long before people. Since the fish were here first, there is no way to know EXACTLY when fish first appeared.
The first fish on earth is expected to be exstinct due to the fact that it first appeared on earth 530 million years ago.
yes
In Bony Fish (Osteichthyes)
Chick or the egg!
In someones pants??
well the first thing was algae...and formed from there on
bacteria
The answer to this question is fish as fishes were the first invertbrates to evolve.
Bony fish first appeared on Earth around 420 million years ago during the Silurian period. They evolved from earlier jawless fish and quickly diversified into various forms, becoming one of the most successful groups of vertebrates in the oceans.
Read your science book chapter . It is on the first page.
the animals come on earth because god put them there